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102230102234 = 21343106186183
BaseRepresentation
bin101111100110101100…
…0111001000011011010
3100202212120222021101202
41133031120321003122
53133331401232414
6114544105514202
710246233350201
oct1371530710332
9322776867352
10102230102234
113a3a02559a7
12179907a2962
139842850770
144d3b2d6238
1529d4e009de
hex17cd6390da

102230102234 has 32 divisors (see below), whose sum is σ = 169142649984. Its totient is φ = 46041871680.

The previous prime is 102230102201. The next prime is 102230102237. The reversal of 102230102234 is 432201032201.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102230102237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1143107 + ... + 1229289.

It is an arithmetic number, because the mean of its divisors is an integer number (5285707812).

Almost surely, 2102230102234 is an apocalyptic number.

102230102234 is a deficient number, since it is larger than the sum of its proper divisors (66912547750).

102230102234 is a wasteful number, since it uses less digits than its factorization.

102230102234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87302.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 102230102234 its reverse (432201032201), we get a palindrome (534431134435).

The spelling of 102230102234 in words is "one hundred two billion, two hundred thirty million, one hundred two thousand, two hundred thirty-four".

Divisors: 1 2 13 26 43 86 559 1061 1118 2122 13793 27586 45623 86183 91246 172366 593099 1120379 1186198 2240758 3705869 7411738 48176297 91440163 96352594 182880326 1188722119 2377444238 3931927009 7863854018 51115051117 102230102234